The first three months of OM 1 is just reviewing letters and sounds. Along with reading fairy tales with the letters. However, if his motor skills aren't the best, just yet, OM 1 is alot of drawing...I mean, a lot, and my DS got frustrated.
If you weren't in Ireland, I would offer to sell you my complete OM 1. It wasn't for us (or rather this child) right now.
Edit: If anyone is interested in my complete OM 1, pm me. I want to sell everything in the...